3q26.31-q29 duplication and 9q34.3 microdeletion associated with omphalocele, ventricular septal defect, abnormal first-trimester maternal serum screening and increased nuchal translucency: Prenatal diagnosis and aCGH characterization

被引:15
作者
Chen, Chih-Ping [1 ,2 ,3 ,4 ,5 ,6 ]
Lin, Chen-Ju [1 ]
Chen, Yi-Yung [1 ]
Wang, Liang-Kai [1 ]
Chern, Schu-Rern [2 ]
Wu, Peih-Shan [7 ]
Su, Jun-Wei [1 ,8 ]
Chen, Li-Feng [1 ]
Town, Dai-Dyi [1 ]
Pan, Chen-Wen [1 ]
Wang, Wayseen [2 ,9 ]
机构
[1] Mackay Mem Hosp, Dept Obstet & Gynecol, Taipei, Taiwan
[2] Mackay Mem Hosp, Dept Med Res, Taipei, Taiwan
[3] Asia Univ, Dept Biotechnol, Taichung, Taiwan
[4] China Med Univ, Coll Chinese Med, Sch Chinese Med, Taichung, Taiwan
[5] Natl Yang Ming Univ, Inst Clin & Community Hlth Nursing, Taipei 112, Taiwan
[6] Natl Yang Ming Univ, Sch Med, Dept Obstet & Gynecol, Taipei 112, Taiwan
[7] Gene Biodesign Co Ltd, Taipei, Taiwan
[8] China Med Univ Hosp, Dept Obstet & Gynecol, Taichung, Taiwan
[9] Tatung Univ, Dept Bioengn, Taipei 104, Taiwan
关键词
3q duplication; 9q deletion; CLDN1; CLDN16; EPHB3; Omphalocele; PARTIAL TRISOMY 3Q; MOLECULAR CYTOGENETIC CHARACTERIZATION; NOVO INTERSTITIAL DUPLICATION; DUP(3Q) SYNDROME; CHROMOSOME-3; DUPLICATION; DELETION-DUPLICATION; PURE DUPLICATION; DISTAL DELETION; DELINEATION; MONOSOMY;
D O I
10.1016/j.gene.2013.09.025
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
We present prenatal diagnosis and array comparative genomic hybridization characterization of 3q26.31-q29 duplication and 9q34.3 microdeletion in a fetus with omphalocele, ventricular septal defect, increased nuchal translucency, abnormal first-trimester maternal screening and facial dysmorphism with distinct features of the 3q duplication syndrome and Kleefstra syndrome. The 26.61-Mb duplication of 3q26.31-q29 encompasses EPHB3, CLDN1 and CLDN16, and the 972-kb deletion of 9q343 encompasses EHMT1. We review the literature of partial trisomy 3q associated with omphalocele and discuss the genotype-phenotype correlation in this case. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:80 / 86
页数:7
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